Author: Benjamin John Parrett
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Synthesis and Characterisation of Single Crystal Transparent Conducting Oxide-gallium Doped Zinc Antimonate
Author: Benjamin John Parrett
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Synthesis and Characterization of P-type Transparent Conducting Copper Gallium Oxide Thin Films
Author: Ashwin Kumar Saikumar
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Transparent conducting oxides (TCO) are a special class of materials that possess both the properties of optical transparency and electrical conductivity. They find use in various applications such as flat panel displays, light-emitting diodes, solar cells, touch screens, smart windows, etc. Some of the most well-known and widely used TCOs are ZnO doped with Al, In2O3 doped with Sn, and SnO2 doped with F. All these TCOs are n-type in nature and show n-type conductivity. On the contrary, p-type TCOs are not very common, and due to their inherent low mobility, it is very challenging to synthesize highly conductive p-type TCOs. This has, in turn, stunted the growth of transparent electronics, which requires both n-type and p-type TCOs with good conductivity. The pursuit of viable p-type TCO has led to a group of materials called as delafossites. Delafossites have the general chemical formula CuMO2, where Cu is a positive monovalent cation (Cu+), M is a trivalent cation (3+ metals like Ga, Al, Fe, In, etc.), and oxygen is a negative divalent anion (O2−). CuGaO2 has grown in popularity as one of the most researched p-type delafossites as the demand for novel p-type TCO has grown. This dissertation focuses on the deposition, synthesis, optimization, and post-deposition processing of CuGaO2 p-type TCO thin films deposited using the sputtering technique. The films were deposited using single or dual-target sputtering using either stoichiometrically mixed targets of Cu2O and Ga2O3 or by using Ga2O3 and Cu targets. The films displayed favorable tunable attributes and diverse film compositions with varying deposition parameters and post-deposition treatments. By varying the annealing ambiance, films containing CuGa2O4, a secondary phase of CuGaO2, were also synthesized and studied. The etch feasibility of any thin film is of prime importance for its use in any practical application. The etch feasibility of CuGaO2 films in various acids was also studied and reported in this dissertation.
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Transparent conducting oxides (TCO) are a special class of materials that possess both the properties of optical transparency and electrical conductivity. They find use in various applications such as flat panel displays, light-emitting diodes, solar cells, touch screens, smart windows, etc. Some of the most well-known and widely used TCOs are ZnO doped with Al, In2O3 doped with Sn, and SnO2 doped with F. All these TCOs are n-type in nature and show n-type conductivity. On the contrary, p-type TCOs are not very common, and due to their inherent low mobility, it is very challenging to synthesize highly conductive p-type TCOs. This has, in turn, stunted the growth of transparent electronics, which requires both n-type and p-type TCOs with good conductivity. The pursuit of viable p-type TCO has led to a group of materials called as delafossites. Delafossites have the general chemical formula CuMO2, where Cu is a positive monovalent cation (Cu+), M is a trivalent cation (3+ metals like Ga, Al, Fe, In, etc.), and oxygen is a negative divalent anion (O2−). CuGaO2 has grown in popularity as one of the most researched p-type delafossites as the demand for novel p-type TCO has grown. This dissertation focuses on the deposition, synthesis, optimization, and post-deposition processing of CuGaO2 p-type TCO thin films deposited using the sputtering technique. The films were deposited using single or dual-target sputtering using either stoichiometrically mixed targets of Cu2O and Ga2O3 or by using Ga2O3 and Cu targets. The films displayed favorable tunable attributes and diverse film compositions with varying deposition parameters and post-deposition treatments. By varying the annealing ambiance, films containing CuGa2O4, a secondary phase of CuGaO2, were also synthesized and studied. The etch feasibility of any thin film is of prime importance for its use in any practical application. The etch feasibility of CuGaO2 films in various acids was also studied and reported in this dissertation.
Chemical Abstracts
Author:
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2002
Book Description
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 2002
Book Description
Springer Handbook of Lasers and Optics
Author: Frank Träger
Publisher: Springer Science & Business Media
ISBN: 3642194095
Category : Science
Languages : en
Pages : 1704
Book Description
This new edition features numerous updates and additions. Especially 4 new chapters on Fiber Optics, Integrated Optics, Frequency Combs and Interferometry reflect the changes since the first edition. In addition, major complete updates for the chapters: Optical Materials and Their Properties, Optical Detectors, Nanooptics, and Optics far Beyond the Diffraction Limit. Features Contains over 1000 two-color illustrations. Includes over 120 comprehensive tables with properties of optical materials and light sources. Emphasizes physical concepts over extensive mathematical derivations. Chapters with summaries, detailed index Delivers a wealth of up-to-date references.
Publisher: Springer Science & Business Media
ISBN: 3642194095
Category : Science
Languages : en
Pages : 1704
Book Description
This new edition features numerous updates and additions. Especially 4 new chapters on Fiber Optics, Integrated Optics, Frequency Combs and Interferometry reflect the changes since the first edition. In addition, major complete updates for the chapters: Optical Materials and Their Properties, Optical Detectors, Nanooptics, and Optics far Beyond the Diffraction Limit. Features Contains over 1000 two-color illustrations. Includes over 120 comprehensive tables with properties of optical materials and light sources. Emphasizes physical concepts over extensive mathematical derivations. Chapters with summaries, detailed index Delivers a wealth of up-to-date references.
Mineral Commodity Summaries 2020
Author: Government Publishing Office
Publisher:
ISBN: 9781411343627
Category : Science
Languages : en
Pages : 202
Book Description
Mineral Commodity Summaries 2019
Publisher:
ISBN: 9781411343627
Category : Science
Languages : en
Pages : 202
Book Description
Mineral Commodity Summaries 2019
Analytical Chemistry for Cultural Heritage
Author: Rocco Mazzeo
Publisher: Springer
ISBN: 3319528041
Category : Science
Languages : en
Pages : 370
Book Description
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Publisher: Springer
ISBN: 3319528041
Category : Science
Languages : en
Pages : 370
Book Description
The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience.Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Salts of Amino Acids
Author: Michel Fleck
Publisher: Springer
ISBN: 3319062999
Category : Medical
Languages : en
Pages : 581
Book Description
Over the last decades, amino acids have been found to be of importance in many fields of science. Apart from their biological function, this family of organic compounds has been employed in the synthesis of a vast variety of salts, with impact on areas such as materials science, pharmaceutical or physical research. This covers a wide range, from the discovery of important ferroelectrics or non-linear optical materials to nutrients, flavor enhancers or drugs. This book describes amino acids and their salts with cations, anions and inorganic compounds from a chemical, physical and crystallographical point of view. Additional data on structural properties, crystal growth and the relation of structure and physical properties of amino acid salts is discussed.
Publisher: Springer
ISBN: 3319062999
Category : Medical
Languages : en
Pages : 581
Book Description
Over the last decades, amino acids have been found to be of importance in many fields of science. Apart from their biological function, this family of organic compounds has been employed in the synthesis of a vast variety of salts, with impact on areas such as materials science, pharmaceutical or physical research. This covers a wide range, from the discovery of important ferroelectrics or non-linear optical materials to nutrients, flavor enhancers or drugs. This book describes amino acids and their salts with cations, anions and inorganic compounds from a chemical, physical and crystallographical point of view. Additional data on structural properties, crystal growth and the relation of structure and physical properties of amino acid salts is discussed.
Handbook of Environmental Analysis
Author: Pradyot Patnaik
Publisher: CRC Press
ISBN: 1498745628
Category : Nature
Languages : en
Pages : 661
Book Description
The Handbook will cover all aspects of environmental analysis and will examine the emergence of many new classes of pollutants in recent years. It will provide information on an array of topics from instrumentation, analytical techniques, and sample preparations to statistical calculations, chemical structures, and equations. It will present the tools and techniques required to measure a wide range of toxic pollutants in our environment. It will be fully revised throughout, and will add four new chapters (Microbial Analysis, Chlorophyll, Chlorine, Chloramines and Chlorine Dioxide, and Derivatization Reactions in Environmental Analysis).
Publisher: CRC Press
ISBN: 1498745628
Category : Nature
Languages : en
Pages : 661
Book Description
The Handbook will cover all aspects of environmental analysis and will examine the emergence of many new classes of pollutants in recent years. It will provide information on an array of topics from instrumentation, analytical techniques, and sample preparations to statistical calculations, chemical structures, and equations. It will present the tools and techniques required to measure a wide range of toxic pollutants in our environment. It will be fully revised throughout, and will add four new chapters (Microbial Analysis, Chlorophyll, Chlorine, Chloramines and Chlorine Dioxide, and Derivatization Reactions in Environmental Analysis).
The Alkali Metals
Author: Kristi Lew
Publisher: The Rosen Publishing Group, Inc
ISBN: 143585330X
Category : Juvenile Nonfiction
Languages : en
Pages : 50
Book Description
Explains the characteristics of alkali metals, where they are found, how they are used by humans, and their relationship to other elements found in the periodic table.
Publisher: The Rosen Publishing Group, Inc
ISBN: 143585330X
Category : Juvenile Nonfiction
Languages : en
Pages : 50
Book Description
Explains the characteristics of alkali metals, where they are found, how they are used by humans, and their relationship to other elements found in the periodic table.
Practical Handbook of Materials Science
Author: Charles T. Lynch
Publisher: CRC Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 654
Book Description
CRC Practical Handbooks are a series of single-volume bench manuals that feature a synthesis of frequently used, basic reference information. These highly abridged versions of existing CRC multi-volume Handbooks contain largely tabular and graphic data. They provide extensive coverage in a scientific discipline and enable quick, convenient access to the most practical reference information...on the spot! Leading professionals in their respective fields collaborated to provide individuals and institutions with an economical and easy-to-use source of classic reference information. Practical Handbook of Materials Science is a concise reference for the physical properties of solid state and structural materials. This work is interdisciplinary in approach and content, and it covers a variety of types of materials, including materials of present commercial importance, plus new biomedical, composite, and nuclear materials. Research scientists and practicing engineers in the fields of materials science and engineering, civil engineering, chemistry, physics, and nuclear chemists and engineers will benefit from this economical desktop reference. It also has a large interdisciplinary market for students at the advanced undergraduate and graduate levels in science and engineering.
Publisher: CRC Press
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 654
Book Description
CRC Practical Handbooks are a series of single-volume bench manuals that feature a synthesis of frequently used, basic reference information. These highly abridged versions of existing CRC multi-volume Handbooks contain largely tabular and graphic data. They provide extensive coverage in a scientific discipline and enable quick, convenient access to the most practical reference information...on the spot! Leading professionals in their respective fields collaborated to provide individuals and institutions with an economical and easy-to-use source of classic reference information. Practical Handbook of Materials Science is a concise reference for the physical properties of solid state and structural materials. This work is interdisciplinary in approach and content, and it covers a variety of types of materials, including materials of present commercial importance, plus new biomedical, composite, and nuclear materials. Research scientists and practicing engineers in the fields of materials science and engineering, civil engineering, chemistry, physics, and nuclear chemists and engineers will benefit from this economical desktop reference. It also has a large interdisciplinary market for students at the advanced undergraduate and graduate levels in science and engineering.